# coding: UTF-8
"""
"""
import pygame.font


class Button():
    """【类】按钮
    """
    def __init__(self, FP_settings, FP_screen, FP_message):
        """【】"""
        self.screen = FP_screen
        self.screen_rect = self.screen.get_rect()
        # 设置按钮的尺寸和其他属性
        self.width, self.height = 200, 50
        self.button_color = (200, 200, 200)
        self.text_color = (255, 255, 255)
        self.font = pygame.font.SysFont(None, 48)
        # 创建按钮的rect对象，并使其居中
        self.rect = pygame.Rect(0, 0, self.width, self.height)
        self.rect.center = self.screen_rect.center
        # 按钮标签
        self.prep_msg(FP_message)

    def prep_msg(self, FP_message):
        """【类方法】将 FP_message 渲染为图像，并使其再按钮上居中
        """
        self.msg_image = self.font.render(FP_message, True, self.text_color, self.button_color)
        self.msg_image_rect = self.msg_image.get_rect()
        self.msg_image_rect.center = self.rect.center

    def draw_button(self):
        """【类方法】绘制用颜色填充的按钮，并绘制文本
        """
        self.screen.fill(self.button_color, self.rect)
        self.screen.blit(self.msg_image, self.msg_image_rect)
